package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.Role;
import com.itheima.service.PermissionService;
import com.itheima.service.RoleService;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
@RequestMapping("role")
public class RoleController {

    @Reference
    private RoleService roleService;

    @Reference
    private PermissionService permissionService;

    /**
     * 查询所有角色
     *
     * @return
     */
    @RequestMapping("findAll")
    public Result findAll() {
        try {
            List<Role> list = roleService.findAll();
            return new Result(true, MessageConstant.QUERY_ROLE_SUCCESS, list);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_ROLE_FAIL);
        }
    }

    /**
     * 分页查询
     *
     * @param queryPageBean
     * @return
     */
    @RequestMapping("findPage")
    public Result findPage(@RequestBody QueryPageBean queryPageBean) {
        try {
            PageResult pageResult = roleService.findPage(queryPageBean.getCurrentPage(), queryPageBean.getPageSize(), queryPageBean.getQueryString());
            return new Result(true, MessageConstant.QUERY_ROLE_SUCCESS, pageResult);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(true, MessageConstant.QUERY_ROLE_FAIL);
        }
    }

    /**
     * 新增角色
     *
     * @param permissionIds
     * @param role
     * @return
     */
    @RequestMapping("add")
    public Result add(@RequestParam("permissionIds") Integer[] permissionIds, @RequestBody Role role) {
        try {
            roleService.add(permissionIds, role);
            return new Result(true, MessageConstant.ADD_ROLE_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ADD_ROLE_FAIL);
        }
    }

    /**
     * 根据id删除角色
     *
     * @param id
     * @return
     */
    @RequestMapping("deleteById")
    public Result deleteById(@RequestParam("id") Integer id) {
        try {
            roleService.deleteById(id);
            return new Result(true, MessageConstant.DELETE_ROLE_SUCCESS);
        } catch (RuntimeException e) {
            //存在外键关联，删除失败
            e.printStackTrace();
            return new Result(false, e.getMessage());
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(true, MessageConstant.DELETE_ROLE_FAIL);
        }
    }

    /**
     * 根据id查询需要编辑的角色
     *
     * @param id
     * @return
     */
    @RequestMapping("findById")
    public Result findById(@RequestParam("id") Integer id) {
        try {
            Role role = roleService.findById(id);
            return new Result(true, MessageConstant.QUERY_ROLE_SUCCESS, role);
        }catch (RuntimeException e) {
            //存在外键关联，删除失败
            e.printStackTrace();
            return new Result(false, e.getMessage());
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_ROLE_FAIL);
        }
    }

    /**
     * 更新被编辑的角色
     *
     * @param role
     * @return
     */
    @RequestMapping("edit")
    public Result edit(@RequestParam("permissionIds")Integer[]permissionIds, @RequestBody Role role) {
        try {
            roleService.edit(permissionIds,role);
            return new Result(true, MessageConstant.EDIT_ROLE_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.EDIT_ROLE_FAIL);
        }
    }

    /**
     * 在所有的权限信息中选中与角色对应的权限
     *
     * @param id
     * @return
     */
    @RequestMapping("findPermissionIdsByRole")
    public Result findCheckItemIdsByCheckGroupId(@RequestParam("id") Integer id) {
        try {
            List<Integer> permissionIds = permissionService.findPermissionIdsByRole(id);
            return new Result(true, MessageConstant.QUERY_CHECKITEM_SUCCESS, permissionIds);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_CHECKITEM_FAIL);
        }
    }

}
